<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>数组</title>
    <script src="打印表格(函数).js" type="text/javascript"></script>

    <script type="text/javascript">
// 将多个数组拼接到一起concat方法
        var arr1 = [1,2,3];
        var arr2 = ["wmf","healthy","graduate"];
        var arr3 = ["a","b","c"];
        arr = arr1.concat(arr2,arr3);
        console.log("合并后的数组为："+arr)


    </script>
</head>
<body>

</body>
</html>